| 申请日期 | 2025-06-27 | 申请号 | KR1020077019531 |
| 公开（公告）号 | KR100890100B1 | 公开（公告）日 | 2009-03-16 |
| 公开国别 | KR | 申请人省市代码 | 全国 |
| 申请人 | HITACHI PLASMA PATENT LICENSING CO LTD | ||
| 简介 | A display device which has at least a phosphor layer, characterized in that the phosphor layer comprises a green phosphor represented by the following general formula : (A1-xBx)(Zn1-y Mny)Al10O17 wherein A represents an element selected from among Ca, Ba and Sr, B represents a rare earth element, x is a number satisfying 0.0001 <= x <= 0.1, and y is a number satisfying 0.02 <= x <= 0.14. | ||
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